Предмет: Математика, автор: valera2109

выразите переменную а через пееменную b в выражение

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Ответы

Автор ответа: gpro4266

0

Ответ:

а+б=1

Пошаговое объяснение:

5а/4+3б/4=3

5/4а + 3/4б= 3

а+б=3-5/4-3/4

а+б=1(4/4)

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